This is a very easy to use hf analyzer. Will use primarily to tune ham antennas to cable match. A battery is not included, so i use a small 12 volt battery pack to make it portable.

Easy to install antenna for bose wave4 radio. Great reception for pioneer receiver. Eliminates awful static give crystal clear weather information.

There is no way to install the device. No discernible difference with or without the antenna. No improvement in the reception signal.

If i reposition it slips and falls to the side. Not very sturdy at all.